METHOD AND APPARATUS FOR CONTROLLING SCREEN BRIGHTNESS CORRESPONDING TO VARIATION OF ILLUMINATION

Title:

METHOD AND APPARATUS FOR CONTROLLING SCREEN BRIGHTNESS CORRESPONDING TO VARIATION OF ILLUMINATION

Document Type and Number:

WIPO Patent Application WO/2014/051389

Kind Code:

A1

Abstract:

A method of controlling a screen brightness in a user device includes determining an illumination when a display unit is turned on, determining an optimal brightness according to the illumination and displaying according to the optimal brightness during an illumination change, determining an illumination when the current optimal brightness reaches a threshold, and determining an optimal brightness in the determined illumination and controlling a screen display according to the optimal brightness.

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Inventors:

JUNG HANSUB (KR)
KIM KYOUNGMO (KR)
PARK WANSANG (KR)
KANG DONGWOOK (KR)
JANG SEONGJI (KR)

Application Number:

PCT/KR2013/008705

Publication Date:

April 03, 2014

Filing Date:

September 27, 2013

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

H04B1/40; H04N5/57

Foreign References:

US20120242633A1	2012-09-27
US20120162110A1	2012-06-28
KR20040033545A	2004-04-28
JP2007163557A	2007-06-28
JP2006285063A	2006-10-19

Attorney, Agent or Firm:

YOON, Dong Yol (3rd Fl Ace Highend Tower-5,226, Gasan Digital 1-ro,,Geumcheon-gu, Seoul 153-803, KR)

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